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The FH ISO 16028 Series Flat Face Hydraulic Couplers are designed for high-performance hydraulic systems, offering leak-free connections and disconnections. These couplers adhere to ISO 16028 standards, ensuring compatibility and interchangeability across various equipment. Their flat face design minimizes fluid loss and contamination, enhancing system efficiency and reliability. Built for durability, they resist wear and impact, extending service life. Ideal for demanding applications, these couplers provide safe, efficient, and environmentally friendly hydraulic connections.
Standard: ISO 16028
Valve system: flat
Locking: radial balls
Optional material: Carbon steel, 316LStainless Steel
Finishing: Zn-Fe (Cr III) – Zn-Ni
Thread: BSP – NPT – SAE
Standard seals: NBR
Working temperature: -25 ℃ +100 ℃
Optional seals: FKM, EPDM or more
Working pressure: 350-400 bar
Operation under pressure: Not allowed
Nominal size | Working pressure | Rated flow （ISO） | Max flow rate | Burst pressure | Fluid spillage | |||
| Male | Female | Coupled | ||||||
| FH | ISO | Mpa | l/min | l/min | Mpa | Mpa | Mpa | cc |
| FH06 | 6.3 | 40 | 12 | 25 | 180 | 120 | 200 | 0.006 |
| FH10 | 10 | 35 | 23 | 50 | 160 | 140 | 170 | 0.012 |
| FH12 | 12.5 | 35 | 45 | 90 | 140 | 140 | 170 | 0.02 |
| FH16 | 16 | 35 | 74 | 125 | 140 | 140 | 170 | 0.026 |
| FH19 | 19 | 35 | 100 | 160 | 130 | 120 | 140 | 0.03 |
| FH25 | 25 | 35 | 189 | 260 | 100 | 100 | 110 | 0.035 |
